| 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 | $170.34 | 11.466% | $189.8712 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $37.75 | 8.407% | $40.9236 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $87.46 | 4.807% | $91.6642 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $114.88 | 13.222% | $130.0694 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $202.31 | 6.173% | $214.7986 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $206.92 | 9.316% | $226.1967 | $226.20 | $226.20 | $226.20 |
| Purchase #7 | $113.86 | 5.637% | $120.2783 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $933.52 | $1,013.8020 | $1,013.80 | $1,013.75 | $1,013.90 | |