| 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 | $49.53 | 8.545% | $53.7623 | $53.76 | $53.75 | $53.80 |
| Purchase #2 | $24.42 | 8.857% | $26.5829 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $42.98 | 9.140% | $46.9084 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $83.28 | 5.310% | $87.7022 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $211.77 | 8.634% | $230.0542 | $230.05 | $230.05 | $230.10 |
| Purchase #6 | $56.86 | 10.150% | $62.6313 | $62.63 | $62.65 | $62.60 |
| Purchase #7 | $128.88 | 5.405% | $135.846 | $135.85 | $135.85 | $135.80 |
| 7 purchase totals = | $597.72 | $643.4873 | $643.48 | $643.50 | $643.50 | |