| 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 | $102.94 | 12.502% | $115.8096 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $13.68 | 10.140% | $15.0672 | $15.07 | $15.05 | $15.10 |
| Purchase #3 | $45.42 | 9.634% | $49.7958 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $43.65 | 9.797% | $47.9264 | $47.93 | $47.95 | $47.90 |
| Purchase #5 | $160.32 | 13.472% | $181.9183 | $181.92 | $181.90 | $181.90 |
| Purchase #6 | $43.95 | 7.152% | $47.0933 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $91.33 | 10.125% | $100.5772 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $501.29 | $558.1878 | $558.20 | $558.20 | $558.20 | |