| 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 | $245.70 | 4.523% | $256.813 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $235.77 | 11.610% | $263.1429 | $263.14 | $263.15 | $263.10 |
| Purchase #3 | $249.94 | 11.347% | $278.3007 | $278.30 | $278.30 | $278.30 |
| Purchase #4 | $48.66 | 5.237% | $51.2083 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $102.66 | 13.666% | $116.6895 | $116.69 | $116.70 | $116.70 |
| Purchase #6 | $194.60 | 4.145% | $202.6662 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $113.59 | 8.369% | $123.0963 | $123.10 | $123.10 | $123.10 |
| 7 purchase totals = | $1,190.92 | $1,291.9169 | $1,291.92 | $1,291.90 | $1,291.90 | |