| 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 | $34.98 | 11.792% | $39.1048 | $39.10 | $39.10 | $39.10 |
| Purchase #2 | $95.54 | 7.252% | $102.4686 | $102.47 | $102.45 | $102.50 |
| Purchase #3 | $82.58 | 11.514% | $92.0883 | $92.09 | $92.10 | $92.10 |
| Purchase #4 | $68.60 | 6.460% | $73.0316 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $28.73 | 3.792% | $29.8194 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $29.98 | 7.515% | $32.233 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $117.39 | 3.572% | $121.5832 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $457.80 | $490.3289 | $490.32 | $490.35 | $490.30 | |