| 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 | $83.50 | 7.760% | $89.9796 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $141.90 | 8.180% | $153.5074 | $153.51 | $153.50 | $153.50 |
| Purchase #3 | $35.31 | 3.188% | $36.4357 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $207.31 | 13.357% | $235.0004 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $142.52 | 7.280% | $152.8955 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $57.72 | 11.503% | $64.3595 | $64.36 | $64.35 | $64.40 |
| Purchase #7 | $187.48 | 9.107% | $204.5538 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $855.74 | $936.7319 | $936.74 | $936.75 | $936.80 | |