| 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 | $223.48 | 3.242% | $230.7252 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $243.74 | 13.684% | $277.0934 | $277.09 | $277.10 | $277.10 |
| Purchase #3 | $79.48 | 6.127% | $84.3497 | $84.35 | $84.35 | $84.30 |
| Purchase #4 | $33.72 | 4.147% | $35.1184 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $38.46 | 10.437% | $42.4741 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $215.38 | 6.557% | $229.5025 | $229.50 | $229.50 | $229.50 |
| Purchase #7 | $135.28 | 12.712% | $152.4768 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $969.54 | $1,051.7401 | $1,051.74 | $1,051.75 | $1,051.70 | |