| 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 | $17.42 | 4.505% | $18.2048 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $5.68 | 10.731% | $6.2895 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $198.94 | 5.118% | $209.1217 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $75.61 | 6.840% | $80.7817 | $80.78 | $80.80 | $80.80 |
| Purchase #5 | $216.26 | 13.615% | $245.7038 | $245.70 | $245.70 | $245.70 |
| Purchase #6 | $197.37 | 11.818% | $220.6952 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $162.98 | 10.135% | $179.498 | $179.50 | $179.50 | $179.50 |
| 7 purchase totals = | $874.26 | $960.2947 | $960.29 | $960.30 | $960.30 | |