| 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 | $103.92 | 11.103% | $115.4582 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $24.76 | 8.662% | $26.9047 | $26.90 | $26.90 | $26.90 |
| Purchase #3 | $137.29 | 8.804% | $149.377 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $233.71 | 6.327% | $248.4968 | $248.50 | $248.50 | $248.50 |
| Purchase #5 | $225.32 | 8.645% | $244.7989 | $244.80 | $244.80 | $244.80 |
| Purchase #6 | $179.95 | 9.671% | $197.353 | $197.35 | $197.35 | $197.40 |
| Purchase #7 | $34.85 | 9.840% | $38.2792 | $38.28 | $38.30 | $38.30 |
| 7 purchase totals = | $939.80 | $1,020.6678 | $1,020.67 | $1,020.70 | $1,020.80 | |