| 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 | $27.35 | 4.367% | $28.5444 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $241.86 | 9.192% | $264.0918 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $184.69 | 13.779% | $210.1384 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $46.37 | 8.299% | $50.2182 | $50.22 | $50.20 | $50.20 |
| Purchase #5 | $85.61 | 11.430% | $95.3952 | $95.40 | $95.40 | $95.40 |
| Purchase #6 | $211.85 | 13.375% | $240.1849 | $240.18 | $240.20 | $240.20 |
| Purchase #7 | $113.29 | 6.335% | $120.4669 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $911.02 | $1,009.0398 | $1,009.04 | $1,009.05 | $1,009.00 | |