| 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 | $41.89 | 13.430% | $47.5158 | $47.52 | $47.50 | $47.50 |
| Purchase #2 | $144.77 | 11.598% | $161.5604 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $29.35 | 6.268% | $31.1897 | $31.19 | $31.20 | $31.20 |
| Purchase #4 | $41.35 | 12.233% | $46.4083 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $46.54 | 3.617% | $48.2234 | $48.22 | $48.20 | $48.20 |
| Purchase #6 | $87.74 | 12.305% | $98.5364 | $98.54 | $98.55 | $98.50 |
| Purchase #7 | $121.89 | 13.376% | $138.194 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $513.53 | $571.6280 | $571.63 | $571.60 | $571.60 | |