| 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 | $222.86 | 3.415% | $230.4707 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $38.45 | 5.571% | $40.592 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $135.97 | 6.171% | $144.3607 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $184.75 | 11.556% | $206.0997 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $162.67 | 6.128% | $172.6384 | $172.64 | $172.65 | $172.60 |
| Purchase #6 | $120.61 | 6.222% | $128.1144 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $41.62 | 13.348% | $47.1754 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $906.93 | $969.4513 | $969.45 | $969.45 | $969.50 | |