| 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 | $68.90 | 6.288% | $73.2324 | $73.23 | $73.25 | $73.20 |
| Purchase #2 | $168.88 | 10.792% | $187.1055 | $187.11 | $187.10 | $187.10 |
| Purchase #3 | $15.59 | 4.722% | $16.3262 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $35.94 | 5.609% | $37.9559 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $145.86 | 13.586% | $165.6765 | $165.68 | $165.70 | $165.70 |
| Purchase #6 | $77.86 | 10.745% | $86.2261 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $133.54 | 8.512% | $144.9069 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $646.57 | $711.4295 | $711.45 | $711.50 | $711.40 | |