| 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 | $67.79 | 6.441% | $72.1564 | $72.16 | $72.15 | $72.20 |
| Purchase #2 | $45.61 | 3.244% | $47.0896 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $133.51 | 12.198% | $149.7955 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $57.27 | 5.345% | $60.3311 | $60.33 | $60.35 | $60.30 |
| Purchase #5 | $107.30 | 6.857% | $114.6576 | $114.66 | $114.65 | $114.70 |
| Purchase #6 | $222.69 | 7.647% | $239.7191 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $20.42 | 4.252% | $21.2883 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $654.59 | $705.0376 | $705.05 | $705.05 | $705.10 | |