| 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 | $36.66 | 8.452% | $39.7585 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $37.81 | 5.860% | $40.0257 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $127.31 | 6.161% | $135.1536 | $135.15 | $135.15 | $135.20 |
| Purchase #4 | $120.26 | 3.317% | $124.249 | $124.25 | $124.25 | $124.20 |
| Purchase #5 | $101.34 | 4.249% | $105.6459 | $105.65 | $105.65 | $105.60 |
| Purchase #6 | $127.66 | 13.661% | $145.0996 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $183.95 | 7.357% | $197.4832 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $734.99 | $787.4155 | $787.42 | $787.45 | $787.40 | |