| 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 | $45.52 | 4.577% | $47.6035 | $47.60 | $47.60 | $47.60 |
| Purchase #2 | $193.95 | 6.232% | $206.037 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $194.87 | 8.603% | $211.6347 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $198.86 | 10.600% | $219.9392 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $128.68 | 12.773% | $145.1163 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $248.43 | 4.240% | $258.9634 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $107.53 | 3.286% | $111.0634 | $111.06 | $111.05 | $111.10 |
| 7 purchase totals = | $1,117.84 | $1,200.3575 | $1,200.35 | $1,200.35 | $1,200.30 | |