| 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 | $221.94 | 3.164% | $228.9622 | $228.96 | $228.95 | $229.00 |
| Purchase #2 | $170.76 | 6.361% | $181.622 | $181.62 | $181.60 | $181.60 |
| Purchase #3 | $48.91 | 3.328% | $50.5377 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $248.57 | 7.271% | $266.6435 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $112.83 | 9.825% | $123.9155 | $123.92 | $123.90 | $123.90 |
| Purchase #6 | $247.67 | 10.794% | $274.4035 | $274.40 | $274.40 | $274.40 |
| Purchase #7 | $238.98 | 10.494% | $264.0586 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $1,289.66 | $1,390.1430 | $1,390.14 | $1,390.10 | $1,390.10 | |