| 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 | $96.66 | 6.489% | $102.9323 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $114.70 | 13.264% | $129.9138 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $60.87 | 6.112% | $64.5904 | $64.59 | $64.60 | $64.60 |
| Purchase #4 | $39.30 | 7.359% | $42.1921 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $219.43 | 12.459% | $246.7688 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $145.77 | 6.861% | $155.7713 | $155.77 | $155.75 | $155.80 |
| Purchase #7 | $35.48 | 10.256% | $39.1188 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $712.21 | $781.2875 | $781.28 | $781.25 | $781.30 | |