| 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 | $76.76 | 4.559% | $80.2595 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $22.87 | 9.460% | $25.0335 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $43.30 | 7.554% | $46.5709 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $119.94 | 11.364% | $133.57 | $133.57 | $133.55 | $133.60 |
| Purchase #5 | $67.35 | 5.133% | $70.8071 | $70.81 | $70.80 | $70.80 |
| Purchase #6 | $89.37 | 5.589% | $94.3649 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $136.92 | 13.851% | $155.8848 | $155.88 | $155.90 | $155.90 |
| 7 purchase totals = | $556.51 | $606.4907 | $606.48 | $606.45 | $606.60 | |