| 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 | $11.63 | 10.178% | $12.8137 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $142.45 | 8.509% | $154.5711 | $154.57 | $154.55 | $154.60 |
| Purchase #3 | $212.26 | 4.285% | $221.3553 | $221.36 | $221.35 | $221.40 |
| Purchase #4 | $196.66 | 6.168% | $208.79 | $208.79 | $208.80 | $208.80 |
| Purchase #5 | $137.71 | 9.230% | $150.4206 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $55.88 | 12.635% | $62.9404 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $181.77 | 5.201% | $191.2239 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $938.36 | $1,002.1150 | $1,002.11 | $1,002.05 | $1,002.10 | |