| 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 | $40.90 | 10.229% | $45.0837 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $140.76 | 13.615% | $159.9245 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $202.98 | 5.282% | $213.7014 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $31.88 | 6.585% | $33.9793 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $140.89 | 6.360% | $149.8506 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $170.52 | 6.241% | $181.1622 | $181.16 | $181.15 | $181.20 |
| Purchase #7 | $146.84 | 4.117% | $152.8854 | $152.89 | $152.90 | $152.90 |
| 7 purchase totals = | $874.77 | $936.5871 | $936.58 | $936.60 | $936.70 | |