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 | $21.90 | 7.168% | $23.4698 | $23.47 | $23.45 | $23.50 |
Purchase #2 | $46.33 | 7.753% | $49.922 | $49.92 | $49.90 | $49.90 |
Purchase #3 | $135.91 | 12.797% | $153.3024 | $153.30 | $153.30 | $153.30 |
Purchase #4 | $120.36 | 7.234% | $129.0668 | $129.07 | $129.05 | $129.10 |
Purchase #5 | $147.61 | 7.223% | $158.2719 | $158.27 | $158.25 | $158.30 |
Purchase #6 | $219.50 | 5.327% | $231.1928 | $231.19 | $231.20 | $231.20 |
Purchase #7 | $75.92 | 12.788% | $85.6286 | $85.63 | $85.65 | $85.60 |
7 purchase totals = | $767.53 | $830.8543 | $830.85 | $830.80 | $830.90 |