| 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 | $49.86 | 4.102% | $51.9053 | $51.91 | $51.90 | $51.90 |
| Purchase #2 | $120.28 | 13.272% | $136.2436 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $9.33 | 9.407% | $10.2077 | $10.21 | $10.20 | $10.20 |
| Purchase #4 | $11.98 | 3.662% | $12.4187 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $80.52 | 8.155% | $87.0864 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $48.42 | 12.865% | $54.6492 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $137.56 | 10.815% | $152.4371 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $457.95 | $504.9480 | $504.96 | $504.95 | $504.80 | |