| 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 | $12.33 | 4.799% | $12.9217 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $128.79 | 6.272% | $136.8677 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $231.99 | 5.177% | $244.0001 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $29.40 | 11.259% | $32.7101 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $149.47 | 3.508% | $154.7134 | $154.71 | $154.70 | $154.70 |
| Purchase #6 | $161.65 | 12.822% | $182.3768 | $182.38 | $182.40 | $182.40 |
| Purchase #7 | $228.64 | 11.235% | $254.3277 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $942.27 | $1,017.9175 | $1,017.92 | $1,017.90 | $1,017.90 | |