| 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 | $76.99 | 9.310% | $84.1578 | $84.16 | $84.15 | $84.20 |
| Purchase #2 | $197.80 | 12.190% | $221.9118 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $243.82 | 5.299% | $256.74 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $78.44 | 12.799% | $88.4795 | $88.48 | $88.50 | $88.50 |
| Purchase #5 | $123.38 | 6.835% | $131.813 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $52.28 | 4.508% | $54.6368 | $54.64 | $54.65 | $54.60 |
| Purchase #7 | $200.31 | 6.551% | $213.4323 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $973.02 | $1,051.1712 | $1,051.17 | $1,051.20 | $1,051.10 | |