| 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 | $145.74 | 9.645% | $159.7966 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $69.40 | 5.616% | $73.2975 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $47.65 | 13.301% | $53.9879 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $200.92 | 5.511% | $211.9927 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $200.65 | 5.511% | $211.7078 | $211.71 | $211.70 | $211.70 |
| Purchase #6 | $35.52 | 5.865% | $37.6032 | $37.60 | $37.60 | $37.60 |
| Purchase #7 | $80.84 | 7.283% | $86.7276 | $86.73 | $86.75 | $86.70 |
| 7 purchase totals = | $780.72 | $835.1133 | $835.12 | $835.15 | $835.10 | |