| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.70 | 7.129% | $108.9502 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $210.99 | 12.610% | $237.5958 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $214.97 | 8.248% | $232.7007 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $208.28 | 9.778% | $228.6456 | $228.65 | $228.65 | $228.60 |
| Purchase #5 | $173.80 | 11.449% | $193.6984 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $90.59 | 12.428% | $101.8485 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $211.57 | 3.790% | $219.5885 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $1,211.90 | $1,323.0277 | $1,323.04 | $1,323.05 | $1,323.00 | |