| 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 | $19.78 | 7.472% | $21.258 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $145.54 | 5.553% | $153.6218 | $153.62 | $153.60 | $153.60 |
| Purchase #3 | $219.95 | 9.736% | $241.3643 | $241.36 | $241.35 | $241.40 |
| Purchase #4 | $144.71 | 6.475% | $154.08 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $230.49 | 3.584% | $238.7508 | $238.75 | $238.75 | $238.80 |
| Purchase #6 | $237.64 | 13.125% | $268.8303 | $268.83 | $268.85 | $268.80 |
| Purchase #7 | $87.35 | 10.524% | $96.5427 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $1,085.46 | $1,174.4479 | $1,174.44 | $1,174.45 | $1,174.50 | |