| 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 | $5.75 | 6.432% | $6.1198 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $141.30 | 13.269% | $160.0491 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $192.97 | 12.327% | $216.7574 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $6.65 | 13.305% | $7.5348 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $129.94 | 13.432% | $147.3935 | $147.39 | $147.40 | $147.40 |
| Purchase #6 | $224.78 | 7.433% | $241.4879 | $241.49 | $241.50 | $241.50 |
| Purchase #7 | $107.38 | 13.732% | $122.1254 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $808.77 | $901.4679 | $901.47 | $901.50 | $901.40 | |