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 | $7.99 | 13.266% | $9.05 | $9.05 | $9.05 | $9.10 |
Purchase #2 | $230.81 | 12.511% | $259.6866 | $259.69 | $259.70 | $259.70 |
Purchase #3 | $170.32 | 4.850% | $178.5805 | $178.58 | $178.60 | $178.60 |
Purchase #4 | $158.60 | 3.536% | $164.2081 | $164.21 | $164.20 | $164.20 |
Purchase #5 | $20.27 | 6.737% | $21.6356 | $21.64 | $21.65 | $21.60 |
Purchase #6 | $152.32 | 8.847% | $165.7958 | $165.80 | $165.80 | $165.80 |
Purchase #7 | $169.47 | 3.194% | $174.8829 | $174.88 | $174.90 | $174.90 |
7 purchase totals = | $909.78 | $973.8395 | $973.85 | $973.90 | $973.90 |