| 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 | $228.92 | 3.781% | $237.5755 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $47.29 | 3.415% | $48.905 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $219.92 | 3.687% | $228.0285 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $102.69 | 12.200% | $115.2182 | $115.22 | $115.20 | $115.20 |
| Purchase #5 | $114.73 | 6.486% | $122.1714 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $85.77 | 6.251% | $91.1315 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $168.56 | 12.606% | $189.8087 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $967.88 | $1,032.8388 | $1,032.85 | $1,032.85 | $1,032.80 | |