| 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 | $103.59 | 9.391% | $113.3181 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $218.45 | 9.771% | $239.7947 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $67.81 | 10.663% | $75.0406 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $55.84 | 12.147% | $62.6229 | $62.62 | $62.60 | $62.60 |
| Purchase #5 | $21.50 | 8.556% | $23.3395 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $224.77 | 3.740% | $233.1764 | $233.18 | $233.20 | $233.20 |
| Purchase #7 | $33.52 | 5.238% | $35.2758 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $725.48 | $782.5680 | $782.57 | $782.60 | $782.50 | |