| 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 | $54.79 | 3.496% | $56.7055 | $56.71 | $56.70 | $56.70 |
| Purchase #2 | $96.76 | 9.226% | $105.6871 | $105.69 | $105.70 | $105.70 |
| Purchase #3 | $224.50 | 13.172% | $254.0711 | $254.07 | $254.05 | $254.10 |
| Purchase #4 | $240.45 | 4.718% | $251.7944 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $228.64 | 8.501% | $248.0767 | $248.08 | $248.10 | $248.10 |
| Purchase #6 | $84.78 | 6.506% | $90.2958 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $115.80 | 10.704% | $128.1952 | $128.20 | $128.20 | $128.20 |
| 7 purchase totals = | $1,045.72 | $1,134.8258 | $1,134.84 | $1,134.85 | $1,134.90 | |