| 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 | $117.60 | 10.460% | $129.901 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $198.60 | 13.162% | $224.7397 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $73.95 | 9.143% | $80.7112 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $72.77 | 5.533% | $76.7964 | $76.80 | $76.80 | $76.80 |
| Purchase #5 | $181.97 | 4.287% | $189.7711 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $187.51 | 8.505% | $203.4577 | $203.46 | $203.45 | $203.50 |
| Purchase #7 | $50.30 | 5.810% | $53.2224 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $882.70 | $958.5995 | $958.60 | $958.55 | $958.60 | |