| 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 | $249.35 | 9.275% | $272.4772 | $272.48 | $272.50 | $272.50 |
| Purchase #2 | $93.52 | 8.683% | $101.6403 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $26.42 | 8.329% | $28.6205 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $34.93 | 6.860% | $37.3262 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $194.37 | 4.806% | $203.7114 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $129.50 | 10.433% | $143.0107 | $143.01 | $143.00 | $143.00 |
| Purchase #7 | $111.70 | 10.218% | $123.1135 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $839.79 | $909.8998 | $909.90 | $909.90 | $909.80 | |