| 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 | $89.48 | 12.204% | $100.4001 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $156.33 | 8.755% | $170.0167 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $37.86 | 11.149% | $42.081 | $42.08 | $42.10 | $42.10 |
| Purchase #4 | $185.30 | 9.447% | $202.8053 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $229.57 | 3.376% | $237.3203 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $172.80 | 9.293% | $188.8583 | $188.86 | $188.85 | $188.90 |
| Purchase #7 | $177.98 | 9.165% | $194.2919 | $194.29 | $194.30 | $194.30 |
| 7 purchase totals = | $1,049.32 | $1,135.7736 | $1,135.78 | $1,135.75 | $1,135.80 | |