| 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 | $21.89 | 10.349% | $24.1554 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $80.91 | 4.801% | $84.7945 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $53.83 | 7.545% | $57.8915 | $57.89 | $57.90 | $57.90 |
| Purchase #4 | $114.86 | 13.739% | $130.6406 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $58.56 | 10.511% | $64.7152 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $218.57 | 11.687% | $244.1143 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $22.57 | 11.827% | $25.2394 | $25.24 | $25.25 | $25.20 |
| 7 purchase totals = | $571.19 | $631.5509 | $631.55 | $631.55 | $631.50 | |