| 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 | $120.34 | 9.460% | $131.7242 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $45.40 | 4.256% | $47.3322 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $202.31 | 4.282% | $210.9729 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $121.96 | 7.550% | $131.168 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $99.77 | 13.519% | $113.2579 | $113.26 | $113.25 | $113.30 |
| Purchase #6 | $227.42 | 3.593% | $235.5912 | $235.59 | $235.60 | $235.60 |
| Purchase #7 | $90.35 | 6.501% | $96.2237 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $907.55 | $966.2701 | $966.26 | $966.20 | $966.30 | |