| 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 | $100.48 | 10.794% | $111.3258 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $19.58 | 3.654% | $20.2955 | $20.30 | $20.30 | $20.30 |
| Purchase #3 | $43.46 | 11.337% | $48.3871 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $16.30 | 5.124% | $17.1352 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $44.36 | 9.631% | $48.6323 | $48.63 | $48.65 | $48.60 |
| Purchase #6 | $241.80 | 9.865% | $265.6536 | $265.65 | $265.65 | $265.70 |
| Purchase #7 | $177.44 | 5.759% | $187.6588 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $643.42 | $699.0883 | $699.10 | $699.15 | $699.10 | |