| 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 | $160.30 | 10.103% | $176.4951 | $176.50 | $176.50 | $176.50 |
| Purchase #2 | $105.57 | 11.874% | $118.1054 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $28.86 | 10.750% | $31.9625 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $238.51 | 7.677% | $256.8204 | $256.82 | $256.80 | $256.80 |
| Purchase #5 | $79.42 | 13.864% | $90.4308 | $90.43 | $90.45 | $90.40 |
| Purchase #6 | $5.84 | 11.795% | $6.5288 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $187.80 | 8.261% | $203.3142 | $203.31 | $203.30 | $203.30 |
| 7 purchase totals = | $806.30 | $883.6572 | $883.66 | $883.65 | $883.60 | |