| 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 | $18.71 | 9.212% | $20.4336 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $244.83 | 7.471% | $263.1212 | $263.12 | $263.10 | $263.10 |
| Purchase #3 | $240.82 | 5.586% | $254.2722 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $111.48 | 8.528% | $120.987 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $232.74 | 10.286% | $256.6796 | $256.68 | $256.70 | $256.70 |
| Purchase #6 | $167.94 | 6.487% | $178.8343 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $162.81 | 6.734% | $173.7736 | $173.77 | $173.75 | $173.80 |
| 7 purchase totals = | $1,179.33 | $1,268.1015 | $1,268.09 | $1,268.10 | $1,268.10 | |