| 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 | $221.68 | 4.194% | $230.9773 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $152.99 | 4.473% | $159.8332 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $182.98 | 6.464% | $194.8078 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $42.40 | 13.693% | $48.2058 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $128.84 | 7.843% | $138.9449 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $161.32 | 8.321% | $174.7434 | $174.74 | $174.75 | $174.70 |
| Purchase #7 | $162.47 | 10.273% | $179.1605 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $1,052.68 | $1,126.6729 | $1,126.67 | $1,126.70 | $1,126.60 | |