| 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 | $247.74 | 8.364% | $268.461 | $268.46 | $268.45 | $268.50 |
| Purchase #2 | $240.94 | 12.644% | $271.4045 | $271.40 | $271.40 | $271.40 |
| Purchase #3 | $220.66 | 9.273% | $241.1218 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $6.66 | 9.804% | $7.3129 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $173.40 | 9.110% | $189.1967 | $189.20 | $189.20 | $189.20 |
| Purchase #6 | $176.77 | 11.572% | $197.2258 | $197.23 | $197.25 | $197.20 |
| Purchase #7 | $183.61 | 5.266% | $193.2789 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $1,249.78 | $1,368.0016 | $1,368.00 | $1,368.00 | $1,368.00 | |