| 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 | $211.35 | 4.481% | $220.8206 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $44.31 | 7.706% | $47.7245 | $47.72 | $47.70 | $47.70 |
| Purchase #3 | $27.59 | 4.429% | $28.812 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $193.70 | 8.408% | $209.9863 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $204.58 | 11.761% | $228.6407 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $36.34 | 6.537% | $38.7155 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $239.41 | 9.811% | $262.8985 | $262.90 | $262.90 | $262.90 |
| 7 purchase totals = | $957.28 | $1,037.5981 | $1,037.60 | $1,037.55 | $1,037.50 | |