| 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 | $160.89 | 7.301% | $172.6366 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $27.70 | 5.498% | $29.2229 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $96.99 | 3.423% | $100.31 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $117.64 | 9.529% | $128.8499 | $128.85 | $128.85 | $128.80 |
| Purchase #5 | $238.44 | 9.607% | $261.3469 | $261.35 | $261.35 | $261.30 |
| Purchase #6 | $79.51 | 5.805% | $84.1256 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $120.45 | 10.778% | $133.4321 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $841.62 | $909.9240 | $909.93 | $909.95 | $909.70 | |