| 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 | $35.67 | 6.761% | $38.0816 | $38.08 | $38.10 | $38.10 |
| Purchase #2 | $108.32 | 4.418% | $113.1056 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $137.55 | 11.789% | $153.7658 | $153.77 | $153.75 | $153.80 |
| Purchase #4 | $60.27 | 12.292% | $67.6784 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $242.45 | 6.646% | $258.5632 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $35.51 | 4.551% | $37.1261 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $135.59 | 6.397% | $144.2637 | $144.26 | $144.25 | $144.30 |
| 7 purchase totals = | $755.36 | $812.5844 | $812.59 | $812.60 | $812.70 | |