| 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 | $38.46 | 7.414% | $41.3114 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $184.75 | 8.188% | $199.8773 | $199.88 | $199.90 | $199.90 |
| Purchase #3 | $57.35 | 5.703% | $60.6207 | $60.62 | $60.60 | $60.60 |
| Purchase #4 | $5.93 | 11.414% | $6.6069 | $6.61 | $6.60 | $6.60 |
| Purchase #5 | $138.93 | 8.332% | $150.5056 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $21.44 | 3.110% | $22.1068 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $8.93 | 5.261% | $9.3998 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $455.79 | $490.4285 | $490.44 | $490.40 | $490.40 | |