| 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 | $80.75 | 4.808% | $84.6325 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $178.90 | 4.738% | $187.3763 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $48.60 | 10.813% | $53.8551 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $118.39 | 8.663% | $128.6461 | $128.65 | $128.65 | $128.60 |
| Purchase #5 | $47.58 | 11.696% | $53.145 | $53.15 | $53.15 | $53.10 |
| Purchase #6 | $133.50 | 3.572% | $138.2686 | $138.27 | $138.25 | $138.30 |
| Purchase #7 | $24.44 | 5.542% | $25.7945 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $632.16 | $671.7181 | $671.73 | $671.75 | $671.70 | |