| 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 | $169.52 | 5.657% | $179.1097 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $79.59 | 5.628% | $84.0693 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $245.48 | 5.425% | $258.7973 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $235.50 | 9.278% | $257.3497 | $257.35 | $257.35 | $257.30 |
| Purchase #5 | $60.46 | 4.673% | $63.2853 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $38.99 | 5.530% | $41.1461 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $246.44 | 12.452% | $277.1267 | $277.13 | $277.15 | $277.10 |
| 7 purchase totals = | $1,075.98 | $1,160.8841 | $1,160.90 | $1,160.90 | $1,160.80 | |