| 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 | $94.80 | 3.251% | $97.8819 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $135.81 | 5.607% | $143.4249 | $143.42 | $143.40 | $143.40 |
| Purchase #3 | $31.88 | 8.593% | $34.6194 | $34.62 | $34.60 | $34.60 |
| Purchase #4 | $33.29 | 4.485% | $34.7831 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $245.47 | 9.859% | $269.6709 | $269.67 | $269.65 | $269.70 |
| Purchase #6 | $211.45 | 12.560% | $238.0081 | $238.01 | $238.00 | $238.00 |
| Purchase #7 | $100.75 | 7.672% | $108.4795 | $108.48 | $108.50 | $108.50 |
| 7 purchase totals = | $853.45 | $926.8678 | $926.86 | $926.85 | $926.90 | |