| 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 | $15.32 | 8.563% | $16.6319 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $162.36 | 6.370% | $172.7023 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $125.29 | 4.245% | $130.6086 | $130.61 | $130.60 | $130.60 |
| Purchase #4 | $59.50 | 7.772% | $64.1243 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $31.91 | 6.674% | $34.0397 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $120.26 | 12.287% | $135.0363 | $135.04 | $135.05 | $135.00 |
| Purchase #7 | $36.99 | 11.131% | $41.1074 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $551.63 | $594.2505 | $594.25 | $594.25 | $594.10 | |