| 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 | $37.92 | 4.556% | $39.6476 | $39.65 | $39.65 | $39.60 |
| Purchase #2 | $196.93 | 12.284% | $221.1209 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $239.28 | 11.609% | $267.058 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $113.52 | 11.532% | $126.6111 | $126.61 | $126.60 | $126.60 |
| Purchase #5 | $37.35 | 7.544% | $40.1677 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $245.91 | 4.618% | $257.2661 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $160.82 | 11.150% | $178.7514 | $178.75 | $178.75 | $178.80 |
| 7 purchase totals = | $1,031.73 | $1,130.6228 | $1,130.63 | $1,130.55 | $1,130.70 | |