| 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 | $100.91 | 7.661% | $108.6407 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $137.85 | 12.836% | $155.5444 | $155.54 | $155.55 | $155.50 |
| Purchase #3 | $44.62 | 11.827% | $49.8972 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $193.70 | 5.788% | $204.9114 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $197.51 | 11.441% | $220.1071 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $52.60 | 4.441% | $54.936 | $54.94 | $54.95 | $54.90 |
| Purchase #7 | $145.92 | 4.634% | $152.6819 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $873.11 | $946.7187 | $946.72 | $946.75 | $946.60 | |