| 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 | $46.80 | 7.729% | $50.4172 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $85.51 | 7.298% | $91.7505 | $91.75 | $91.75 | $91.80 |
| Purchase #3 | $193.49 | 8.768% | $210.4552 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $203.38 | 9.250% | $222.1927 | $222.19 | $222.20 | $222.20 |
| Purchase #5 | $92.56 | 4.330% | $96.5678 | $96.57 | $96.55 | $96.60 |
| Purchase #6 | $224.53 | 10.620% | $248.3751 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $164.43 | 13.804% | $187.1279 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,010.70 | $1,106.8864 | $1,106.90 | $1,106.90 | $1,107.00 | |