| 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 | $109.93 | 3.350% | $113.6127 | $113.61 | $113.60 | $113.60 |
| Purchase #2 | $83.74 | 4.183% | $87.2428 | $87.24 | $87.25 | $87.20 |
| Purchase #3 | $228.74 | 5.376% | $241.0371 | $241.04 | $241.05 | $241.00 |
| Purchase #4 | $248.72 | 4.471% | $259.8403 | $259.84 | $259.85 | $259.80 |
| Purchase #5 | $243.42 | 12.613% | $274.1226 | $274.12 | $274.10 | $274.10 |
| Purchase #6 | $87.86 | 10.154% | $96.7813 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $102.94 | 7.535% | $110.6965 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $1,105.35 | $1,183.3333 | $1,183.33 | $1,183.35 | $1,183.20 | |