| 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 | $202.99 | 8.369% | $219.9782 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $201.71 | 8.586% | $219.0288 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $47.97 | 5.135% | $50.4333 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $105.58 | 6.162% | $112.0858 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $220.45 | 11.164% | $245.061 | $245.06 | $245.05 | $245.10 |
| Purchase #6 | $179.34 | 8.625% | $194.8081 | $194.81 | $194.80 | $194.80 |
| Purchase #7 | $227.96 | 13.556% | $258.8623 | $258.86 | $258.85 | $258.90 |
| 7 purchase totals = | $1,186.00 | $1,300.2575 | $1,300.26 | $1,300.30 | $1,300.30 | |