| 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 | $14.97 | 4.376% | $15.6251 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $152.41 | 13.171% | $172.4839 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $122.76 | 10.606% | $135.7799 | $135.78 | $135.80 | $135.80 |
| Purchase #4 | $208.90 | 9.201% | $228.1209 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $192.38 | 5.353% | $202.6781 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $90.81 | 10.268% | $100.1344 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $80.85 | 11.365% | $90.0386 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $863.08 | $944.8609 | $944.86 | $944.95 | $944.80 | |