| 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 | $170.48 | 11.150% | $189.4885 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $60.83 | 12.814% | $68.6248 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $111.87 | 8.109% | $120.9415 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $130.49 | 9.152% | $142.4324 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $66.89 | 8.234% | $72.3977 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $241.35 | 7.830% | $260.2477 | $260.25 | $260.25 | $260.20 |
| Purchase #7 | $168.72 | 5.376% | $177.7904 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $950.63 | $1,031.9230 | $1,031.92 | $1,031.95 | $1,031.80 | |