| 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 | $35.89 | 9.622% | $39.3433 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $36.93 | 7.155% | $39.5723 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $170.81 | 6.514% | $181.9366 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $243.85 | 4.435% | $254.6647 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $162.92 | 9.653% | $178.6467 | $178.65 | $178.65 | $178.60 |
| Purchase #6 | $235.63 | 7.404% | $253.076 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $186.39 | 4.655% | $195.0665 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $1,072.42 | $1,142.3061 | $1,142.31 | $1,142.30 | $1,142.30 | |