| 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 | $169.84 | 6.317% | $180.5688 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $95.84 | 5.382% | $100.9981 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $88.99 | 12.424% | $100.0461 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $211.26 | 13.681% | $240.1625 | $240.16 | $240.15 | $240.20 |
| Purchase #5 | $85.61 | 6.720% | $91.363 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $135.81 | 6.656% | $144.8495 | $144.85 | $144.85 | $144.80 |
| Purchase #7 | $212.36 | 3.120% | $218.9856 | $218.99 | $219.00 | $219.00 |
| 7 purchase totals = | $999.71 | $1,076.9736 | $1,076.98 | $1,076.95 | $1,077.00 | |