| 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 | $7.47 | 9.639% | $8.19 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $27.92 | 4.205% | $29.094 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $171.39 | 11.717% | $191.4718 | $191.47 | $191.45 | $191.50 |
| Purchase #4 | $6.84 | 9.111% | $7.4632 | $7.46 | $7.45 | $7.50 |
| Purchase #5 | $190.95 | 3.658% | $197.935 | $197.94 | $197.95 | $197.90 |
| Purchase #6 | $243.87 | 5.106% | $256.322 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $53.55 | 5.741% | $56.6243 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $701.99 | $747.1003 | $747.09 | $747.05 | $747.10 | |