| 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 | $108.91 | 8.436% | $118.0976 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $36.44 | 9.216% | $39.7983 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $10.65 | 7.242% | $11.4213 | $11.42 | $11.40 | $11.40 |
| Purchase #4 | $161.32 | 4.437% | $168.4778 | $168.48 | $168.50 | $168.50 |
| Purchase #5 | $79.59 | 9.408% | $87.0778 | $87.08 | $87.10 | $87.10 |
| Purchase #6 | $90.77 | 11.818% | $101.4972 | $101.50 | $101.50 | $101.50 |
| Purchase #7 | $214.44 | 8.489% | $232.6438 | $232.64 | $232.65 | $232.60 |
| 7 purchase totals = | $702.12 | $759.0138 | $759.02 | $759.05 | $759.00 | |