| 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 | $171.45 | 13.315% | $194.2786 | $194.28 | $194.30 | $194.30 |
| Purchase #2 | $54.49 | 6.151% | $57.8417 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $106.50 | 13.757% | $121.1512 | $121.15 | $121.15 | $121.20 |
| Purchase #4 | $111.47 | 7.840% | $120.2092 | $120.21 | $120.20 | $120.20 |
| Purchase #5 | $35.64 | 13.278% | $40.3723 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $62.77 | 4.156% | $65.3787 | $65.38 | $65.40 | $65.40 |
| Purchase #7 | $27.56 | 13.276% | $31.2189 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $569.88 | $630.4506 | $630.45 | $630.45 | $630.50 | |