| 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 | $90.93 | 9.629% | $99.6856 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $119.80 | 13.485% | $135.955 | $135.96 | $135.95 | $136.00 |
| Purchase #3 | $170.75 | 8.302% | $184.9257 | $184.93 | $184.95 | $184.90 |
| Purchase #4 | $21.32 | 5.735% | $22.5427 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $184.54 | 12.471% | $207.554 | $207.55 | $207.55 | $207.60 |
| Purchase #6 | $19.95 | 6.654% | $21.2775 | $21.28 | $21.30 | $21.30 |
| Purchase #7 | $16.98 | 8.623% | $18.4442 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $624.27 | $690.3847 | $690.39 | $690.45 | $690.40 | |