| 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 | $174.52 | 13.115% | $197.4083 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $33.66 | 12.724% | $37.9429 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $81.98 | 3.173% | $84.5812 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $105.51 | 9.559% | $115.5957 | $115.60 | $115.60 | $115.60 |
| Purchase #5 | $74.62 | 7.211% | $80.0008 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $53.49 | 3.142% | $55.1707 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $68.34 | 6.216% | $72.588 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $592.12 | $643.2876 | $643.29 | $643.30 | $643.30 | |