| 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 | $32.71 | 9.537% | $35.8296 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $240.44 | 7.298% | $257.9873 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $51.28 | 4.756% | $53.7189 | $53.72 | $53.70 | $53.70 |
| Purchase #4 | $250.46 | 11.681% | $279.7162 | $279.72 | $279.70 | $279.70 |
| Purchase #5 | $76.36 | 10.288% | $84.2159 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $180.43 | 8.306% | $195.4165 | $195.42 | $195.40 | $195.40 |
| Purchase #7 | $240.55 | 13.532% | $273.1012 | $273.10 | $273.10 | $273.10 |
| 7 purchase totals = | $1,072.23 | $1,179.9856 | $1,180.00 | $1,179.95 | $1,179.90 | |