| 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 | $195.32 | 3.866% | $202.8711 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $69.52 | 11.430% | $77.4661 | $77.47 | $77.45 | $77.50 |
| Purchase #3 | $106.30 | 9.781% | $116.6972 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $75.62 | 10.859% | $83.8316 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $147.51 | 13.727% | $167.7587 | $167.76 | $167.75 | $167.80 |
| Purchase #6 | $135.86 | 8.617% | $147.5671 | $147.57 | $147.55 | $147.60 |
| Purchase #7 | $189.53 | 13.136% | $214.4267 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $919.66 | $1,010.6185 | $1,010.63 | $1,010.60 | $1,010.70 | |