| 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 | $158.41 | 12.798% | $178.6833 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $18.58 | 3.330% | $19.1987 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $121.48 | 11.475% | $135.4198 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $158.81 | 4.103% | $165.326 | $165.33 | $165.35 | $165.30 |
| Purchase #5 | $101.34 | 13.610% | $115.1324 | $115.13 | $115.15 | $115.10 |
| Purchase #6 | $42.68 | 7.323% | $45.8055 | $45.81 | $45.80 | $45.80 |
| Purchase #7 | $233.43 | 10.664% | $258.323 | $258.32 | $258.30 | $258.30 |
| 7 purchase totals = | $834.73 | $917.8887 | $917.89 | $917.90 | $917.80 | |