| 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 | $28.42 | 10.811% | $31.4925 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $136.78 | 11.525% | $152.5439 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $30.33 | 3.397% | $31.3603 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $165.84 | 13.119% | $187.5965 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $25.62 | 12.302% | $28.7718 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $66.85 | 5.708% | $70.6658 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $220.64 | 12.849% | $248.99 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $674.48 | $751.4208 | $751.42 | $751.40 | $751.50 | |