| 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 | $103.54 | 8.611% | $112.4558 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $108.42 | 5.276% | $114.1402 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $95.79 | 12.331% | $107.6019 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $130.26 | 4.164% | $135.684 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $199.42 | 7.463% | $214.3027 | $214.30 | $214.30 | $214.30 |
| Purchase #6 | $219.79 | 11.195% | $244.3955 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $39.50 | 13.233% | $44.727 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $896.72 | $973.3071 | $973.31 | $973.35 | $973.30 | |